Head portion of a spanner with a bending driving head



FIG. 1 is a perspective view of a head portion of a spanner with a bending driving head showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

FIG. 8 shows one application of the present invention, the broken lines are for illustrative purposes and form no part of the claimed design. 

The ornamental design for a head portion of a spanner with a bending driving head, as shown and described. 